Draw all the possible isomers of diamminedihydroxodichlorochromate (III). How many unpaired electrons are on the chromium? Is this a high or low spin anion?

Q: Rhol(PPhs)s 9volume eICCtronsinRn in Cr which are The L-type ligands? Oxidanon State of Rn,cr…

A: The L type ligands in [RhCl(PPh3)3] is PPh3; i.e. triphenylphosphine. The L type ligand in Cr(CO)6…

Q: Predict the d orbital splitting of [RuCl6]2- complex.

A: d-orbital is composed of five degenerate orbitals, and as the ligand approach through the axis, this…

Q: Chemistry All of the following complexes have an octahedral structure. Fill in the blanks in the…

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Q: Which species are more likely to act as ligands? (a) Positivelycharged ions or negatively charged…

A: (a) Determine the species that act like as ligands among positively charged ions or negatively…

Q: Oxyhemoglobin, with an O2 bound to iron, is a low-spin Fe(II) complex; deoxyhemoglobin, without the…

A: Hemoglobin is a protein in body that acts as carrier of oxygen in body. When it combines with oxygen…

Q: Which ligand below gives the LEAST stability to Pd2+ in forming a square planar complex? О а. NH3 O…

A: a) NH3 will form the least stable complex.  Because we know that more is the basicity of lignad more…

Q: e) Calculate the spin multiplicity of a metal ion Cr* assuming a high spin crystal field.

A: To calculate the spin multiplicity of Cr3+ metal ion

Q: Calculate the pairing energy (Π) of a d5-ion in a low and high spin octahedral complex

A: "Pairing energy, P, is the energy required to place two electrons in the same orbital. If the…

Q: Amongst the two listed in each question, which complex has a faster ligand exchange rate? Give a…

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Q: Let’s consider octahedral Sc3+ and Ti3+ complexes.  How many d electrons will each have? Sc3+: 0;…

A: How many d electrons will each have? Sc3+ and Ti3+

Q: In the octahedral field, dx2-v2 and d,2 are denoted as e, orbitals with the s-symmetry while dxy,…

A: In octahedral field, the molecular orbital diagram in different kind of ligand is different.…

Q: "Are all the organometallic complexes stable to moisture and temperature?" Explain.

A: the thermal stability organometallic compound generally decreases from the lightest to the heaviest…

Q: Which among the following complexes has the highest value of spin magnetic moment?     a.…

A: Spin magnetic moment (s) = √(n(n+2)) n = number of unpaired electron ->As unpaired electron…

Q: Cyanide (I) and hydride (II) ions are ligands with high trans-directing powers. Which theoretical…

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Q: Jahn-Teller distortions are often encountered with а. octahedral complexes of dº and high o spin d4…

A: Jahn teller distortion occurs in those complexes which has unpaired electron in t2g or eg orbital ie…

Q: When the K[PtCl3(C2H4)] complex obeys the 18 electron rule according to the electron pair donor…

A: The electron-pair donor method of counting the electrons is also known as the ionic method. The…

Q: For the complex [Pt(NH3)2(H2O)2](NO3)2 draw the d-orbital splitting diagram for platinum (Pt) (high…

A: Pt forms square planar complex.

Q: Determine the number of stereoisomers for square-planar metal complex: [PtCl2(en)]? en…

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Q: How would you distinguish experimentally between the two configurations of high and low spin in d4…

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Q: Determine the number of unpaired electrons for [OsCl6]3- complex.

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Q: The lobes of which d orbitals point directly between the ligands in  tetrahedral geometry?

A: The four ligands will be present at the surrounding of the central  atom. Thar arrangement is…

Q: 2. Rank the ligands in order of their increasing effect on Act for Cr³+. Do this by looking at the…

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Q: Explain why, for the same metallic cation and the same ligands, the energy of the binding field is…

A: The question is based on the concept of coordination chemistry. We have to explain the low binding…

Q: CFSE and total spin moment

A:

Q: 13. Using d-orbital splitting diagrams, please determine which of following complexes can exhibit…

A: Jahn-Teller effect refers to the distortion which occurs in the non-linear molecule. Due to this…

Q: Explain why there is no distinction between low and high-spin arrangements for an octahedral d8…

A: The coordination complexes can be defined as the complex compounds which have coordinate linkage…

Q: Which of the following is NOT a monodentate ligand?     Carbon monoxide     Water     Oxalate…

A:

Q: How many unpaired electrons are there in the low-spin state of Co2+ in an tetrahedral field?

A: In any "coordination complex" electrons get filled depending upon ligand nature. If "strong ligand"…

Q: The energies of the valence d orbitals on the cobalt atom in the octahedral [COBrT complex are split…

A: We have to predict the number of electrons in each orbital.

Q: For each of the following pairs of complex ions, identify which has a high spin or low spin. Explain…

A: 3)acomplex is high spin or low spin it determines by its ligend & chrage on metal ion

Q: Which of these ions cannotform both high- and low-spinoctahedral complexes: (a) Mn3+; (b) Nb3+;…

A: In an octahedral complex, the central atom is surrounded by six ligands. Depending upon the strength…

Q: How many unpaired electrons do you predict for the tetrahedral [MnCl4]2- ion?

A: In the tetrahedral complexes, the three d orbitals (dxy, dyz, dxz) are higher in energy while the…

Q: 10) What is a representative orbital-filling diagram for the cobalt ion in the low spin complex of…

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Q: Calculate the total spin of this complex ion [NiCl6] 4-

A: Magnetic moment is given by √n(n+2) where n is number of unpaired electron  Cl is the weak filed…

Q: HoW Catcutate the (FSE for ds to dº metal ions in both low-Spin and high-Spin Complexes,

A: Crystal field splitting energy is defined as energy difference between t2g and eg set of orbitals.

Q: Which one of the iron(III) complexes, hexacyanidoferrate(III) ion or tetrachloridoferrate(III), is…

A: High spin or low spin

Q: If the lobes of a given d-orbital point directly at the ligands, will an electron in that orbital…

A: Ligands are the species which donate electrons to the central metal ion. The orbitals of the central…

Q: Part A How many unpaired electrons are in the d orbitals of an octahedral complex of Ru3+  assuming…

A: In strong field, electrons enter the eg orbitals only when t2g orbitals are completely filled.

Q: How many unpaired electrons are there in the high-spin state of Co2+ in an tetrahedral field?

A: Electronic configuration of Co is [Ar] 3d7 4s2 Thus, electronic configuration of Co2+ is [Ar] 3d7

Q: Is a complex with the same number of unpaired electrons asthe free gaseous metal ion termed high…

A: Complex high spin or low spin behavior depends upon the number of unpaired electrons present.…

Q: What is the CFSE of this complex? State the oxidation state and hybridisation of the metal center

A: Solved in step 2.

Q: Determine whether the following complexes are low spin or high spin complex (i) [Co(CN)6]* [CoF6]3-…

A: In low spin 3d metal complexes, the electrons are paired in the lowest energy state before filling…

Q: Which of the following is the double-toothed ligand indicated by the N2C2H8 gated formula? A.…

A: B) Ethylenediamine is the double-toothed ligand indicated by the N2C2H8 gated formula. So option B)…

Q: Predict the geometry and number of unpaired spins inthe following four-coordinate complexes:…

A: Co-ordination compounds: These are the chemical compound formed by donation of electron or charges…

Q: а. РМе3 b. NH3 с. en

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Q: b) Calculate the orbital multiplicity for a Cr3+ assuming it is a free ion (Not complex). c)…

A: Orbital multiplicity of a metal is its total no.of orientations of orbital angular momentum L. which…

Coordination Chemistry

It is a part of chemistry, in which the study of compounds that have central atoms surrounded by molecules or ions, known as ligand, is known as coordination chemistry.